Boa Tarde,
   

> Acho que tem relação com o repositório brasileiro. Tente colocar
outro
  > local.

Também suspeitei deste fato... mas infelizmente não deu certo...

Abaixo os traces tanto do apt-get update quanto pelo ubuntu software
center.

...
Get:6 http://br.archive.ubuntu.com maverick/main Sources [829kB]
65% [3 Packages bzip2 0B] [6 Sources 6,732B/829kB 0%]
bzip2: Data integrity error when decompressing.
        Input file = (stdin), output file = (stdout)

It is possible that the compressed file(s) have become corrupted.
You can use the -tvv option to test integrity of such files.

You can use the `bzip2recover' program to attempt to recover
data from undamaged sections of corrupted files.

Err http://br.archive.ubuntu.com maverick/main Packages
  Sub-process /bin/bzip2 returned an error code (2)
Hit http://br.archive.ubuntu.com maverick/restricted
Sources                                                                                                                                                                  
 
Get:7 http://br.archive.ubuntu.com maverick/universe Packages
[5,791kB]                                                                                                                                                       
 
28% [6 Sources bzip2 0B] [7 Packages 0B/5,791kB
0%]                                                                                                                                                                 
389kB/s 14s
bzip2: Data integrity error when decompressing.
        Input file = (stdin), output file = (stdout)

It is possible that the compressed file(s) have become corrupted.
You can use the -tvv option to test integrity of such files.

You can use the `bzip2recover' program to attempt to recover
data from undamaged sections of corrupted files.

Err http://br.archive.ubuntu.com maverick/main
Sources                                                                                                                                                                        
 
  Sub-process /bin/bzip2 returned an error code (2)
Get:8 http://br.archive.ubuntu.com maverick/universe Sources
[4,179kB]                                                                                                                                                        
 
66% [7 Packages bzip2 0B] [8 Sources 628B/4,179kB
0%]                                                                                                                                                                
813kB/s 5s
bzip2: Data integrity error when decompressing.
        Input file = (stdin), output file = (stdout)

It is possible that the compressed file(s) have become corrupted.
You can use the -tvv option to test integrity of such files.

You can use the `bzip2recover' program to attempt to recover
data from undamaged sections of corrupted files.

Err http://br.archive.ubuntu.com maverick/universe
Packages                                                                                                                                                                   
 
  Sub-process /bin/bzip2 returned an error code (2)
Hit http://br.archive.ubuntu.com maverick/multiverse
Packages                                                                                                                                                                 
 
Hit http://br.archive.ubuntu.com maverick/multiverse
Sources                                                                                                                                                                  
 
Get:9 http://br.archive.ubuntu.com maverick-updates/main Packages
[381kB]                                                                                                                                                     
 
97% [8 Sources bzip2 0B] [9 Packages 336B/381kB
0%]                                                                                                                                                                  
321kB/s 1s
bzip2: Data integrity error when decompressing.
        Input file = (stdin), output file = (stdout)

It is possible that the compressed file(s) have become corrupted.
You can use the -tvv option to test integrity of such files.

You can use the `bzip2recover' program to attempt to recover
data from undamaged sections of corrupted files.

Err http://br.archive.ubuntu.com maverick/universe
Sources                                                                                                                                                                    
 
  Sub-process /bin/bzip2 returned an error code (2)
Hit http://br.archive.ubuntu.com maverick-updates/restricted
Packages                                                                                                                                                         
 
Hit http://br.archive.ubuntu.com maverick-updates/main
Sources                                                                                                                                                                
 
Hit http://br.archive.ubuntu.com maverick-updates/restricted
Sources                                                                                                                                                          
 
Hit http://br.archive.ubuntu.com maverick-updates/universe
Packages                                                                                                                                                           
 
Hit http://br.archive.ubuntu.com maverick-updates/universe
Sources                                                                                                                                                            
 
Hit http://br.archive.ubuntu.com maverick-updates/multiverse
Packages                                                                                                                                                         
 
Hit http://br.archive.ubuntu.com maverick-updates/multiverse
Sources                                                                                                                                                          
 
Fetched 12.7MB in 22s
(562kB/s)                                                                                                                                                                                               
 
W: GPG error: http://security.ubuntu.com maverick-security Release: The
following signatures were invalid: BADSIG 40976EAF437D05B5 Ubuntu Archive
Automatic Signing Key <ftpmas...@ubuntu.com>
W: GPG error: http://extras.ubuntu.com maverick Release: The following
signatures couldn't be verified because the public key is not available:
NO_PUBKEY 16126D3A3E5C1192
W: Failed to fetch
http://br.archive.ubuntu.com/ubuntu/dists/maverick/main/binary-i386/Packages.bz2 
Sub-process /bin/bzip2 returned an error code (2)

W: Failed to fetch
http://br.archive.ubuntu.com/ubuntu/dists/maverick/main/source/Sources.bz2 
Sub-process /bin/bzip2 returned an error code (2)

W: Failed to fetch
http://br.archive.ubuntu.com/ubuntu/dists/maverick/universe/binary-i386/Packages.bz2 
Sub-process /bin/bzip2 returned an error code (2)

W: Failed to fetch
http://br.archive.ubuntu.com/ubuntu/dists/maverick/universe/source/Sources.bz2 
Sub-process /bin/bzip2 returned an error code (2)

E: Some index files failed to download, they have been ignored, or old ones
used instead.

=============================================================================================================

Failed to fetch
http://security.ubuntu.com/ubuntu/pool/main/p/perl/perl-modules_5.10.1-12ubuntu2.1_all.deb
Hash Sum mismatch
Failed to fetch
http://security.ubuntu.com/ubuntu/pool/main/p/perl/perl_5.10.1-12ubuntu2.1_i386.deb
Hash Sum mismatch
Failed to fetch
http://security.ubuntu.com/ubuntu/pool/main/p/perl/perl-base_5.10.1-12ubuntu2.1_i386.deb
Hash Sum mismatch
Failed to fetch
http://security.ubuntu.com/ubuntu/pool/main/u/util-linux/bsdutils_2.17.2-0ubuntu1.10.10.1_i386.deb
Hash Sum mismatch
Failed to fetch
http://security.ubuntu.com/ubuntu/pool/main/p/pam/libpam-modules_1.1.1-4ubuntu2.3_i386.deb
Hash Sum mismatch
Failed to fetch
http://security.ubuntu.com/ubuntu/pool/main/l/linux/linux-image-2.6.35-30-generic_2.6.35-30.56_i386.deb
Hash Sum mismatch
Failed to fetch
http://security.ubuntu.com/ubuntu/pool/main/p/pam/libpam0g_1.1.1-4ubuntu2.3_i386.deb
Hash Sum mismatch
Failed to fetch
http://security.ubuntu.com/ubuntu/pool/main/o/openoffice.org/ure_1.6.1+OOo3.2.1-7ubuntu1.1_i386.deb
Hash Sum mismatch
Failed to fetch
http://security.ubuntu.com/ubuntu/pool/main/o/openoffice.org/uno-libs3_1.6.1+OOo3.2.1-7ubuntu1.1_i386.deb
Hash Sum mismatch
Failed to fetch
http://security.ubuntu.com/ubuntu/pool/main/o/openssl/libssl0.9.8_0.9.8o-1ubuntu4.4_i386.deb
Hash Sum mismatch
Failed to fetch
http://security.ubuntu.com/ubuntu/pool/main/s/shadow/passwd_4.1.4.2-1ubuntu3.2_i386.deb
Hash Sum mismatch
Failed to fetch
http://security.ubuntu.com/ubuntu/pool/main/u/util-linux/libuuid1_2.17.2-0ubuntu1.10.10.1_i386.deb
Hash Sum mismatch
Failed to fetch
http://security.ubuntu.com/ubuntu/pool/main/d/dhcp3/dhcp3-common_3.1.3-2ubuntu6.3_i386.deb
Hash Sum mismatch
Failed to fetch
http://security.ubuntu.com/ubuntu/pool/main/k/krb5/libkrb5-3_1.8.1+dfsg-5ubuntu0.7_i386.deb
Hash Sum mismatch
Failed to fetch
http://security.ubuntu.com/ubuntu/pool/main/a/avahi/libavahi-common3_0.6.27-2ubuntu3.1_i386.deb
Hash Sum mismatch
Failed to fetch
http://security.ubuntu.com/ubuntu/pool/main/d/dbus/dbus_1.4.0-0ubuntu1.3_i386.deb
Hash Sum mismatch
Failed to fetch
http://security.ubuntu.com/ubuntu/pool/main/c/cups/cups_1.4.4-6ubuntu2.3_i386.deb
Hash Sum mismatch
Failed to fetch
http://security.ubuntu.com/ubuntu/pool/main/f/freetype/libfreetype6_2.4.2-2ubuntu0.2_i386.deb
Hash Sum mismatch
Failed to fetch
http://security.ubuntu.com/ubuntu/pool/main/p/poppler/libpoppler7_0.14.3-0ubuntu1.1_i386.deb
Hash Sum mismatch
Failed to fetch
http://security.ubuntu.com/ubuntu/pool/main/c/cups/cups-common_1.4.4-6ubuntu2.3_all.deb
Hash Sum mismatch
Failed to fetch
http://security.ubuntu.com/ubuntu/pool/main/m/mysql-5.1/libmysqlclient16_5.1.49-1ubuntu8.1_i386.deb
Hash Sum mismatch
Failed to fetch
http://security.ubuntu.com/ubuntu/pool/main/s/samba/libsmbclient_3.5.4~dfsg-1ubuntu8.5_i386.deb
Hash Sum mismatch
Failed to fetch
http://security.ubuntu.com/ubuntu/pool/main/l/linux/linux-headers-2.6.35-30_2.6.35-30.56_all.deb
Hash Sum mismatch
Failed to fetch
http://security.ubuntu.com/ubuntu/pool/main/l/linux/linux-headers-2.6.35-30-generic_2.6.35-30.56_i386.deb
Hash Sum mismatch
Failed to fetch
http://security.ubuntu.com/ubuntu/pool/main/m/mysql-5.1/mysql-server-core-5.1_5.1.49-1ubuntu8.1_i386.deb
Hash Sum mismatch
Failed to fetch
http://security.ubuntu.com/ubuntu/pool/main/o/openoffice.org/openoffice.org-style-oxygen_3.2.1-7ubuntu1.1_all.deb
Hash Sum mismatch
Failed to fetch
http://security.ubuntu.com/ubuntu/pool/main/o/openssl/openssl_0.9.8o-1ubuntu4.4_i386.deb
Hash Sum mismatch
Failed to fetch
http://security.ubuntu.com/ubuntu/pool/main/s/sudo/sudo_1.7.2p7-1ubuntu2.1_i386.deb
Hash Sum mismatch
Failed to fetch
http://security.ubuntu.com/ubuntu/pool/main/o/openoffice.org/ttf-opensymbol_3.2.1-7ubuntu1.1_all.deb
Hash Sum mismatch
Failed to fetch
http://security.ubuntu.com/ubuntu/pool/main/a/apparmor/apparmor_2.5.1-0ubuntu0.10.10.3_i386.deb
Hash Sum mismatch

--
Cordilamente,
Markos Suni
+55 31 8447-2297
Ubuntu User ID: #32286

----------------------------------------------------------------
Enviado pelo @R7

--
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